Espruino-Pico-SBC-STM32-ARM-Cortex-M4-USB (Universal Serial Bus)-Java Script-On-Board-FET-Espruino-ESPRUINO-PICO-PINNED-p-The-Espruino-Pico-is-a-revolutionary-tiny-single-board-computer-that-features-Java Script-&-a-USB (Universal Serial Bus)-connection-allowing-the-control-of-electronics-quickly-&-easily-The-Pico-has-an-STM32-ARM-Cortex-M4-microcontroller-pre-programmed-with-the-Espruino-IDE-so-it-easy-to-get-up-&-running-The-on-board-USB (Universal Serial Bus)-Type-A-connector-makes-integration-easy-&-an-on-board-voltage-regulator-will-accept-input